Not all lifters are created equal. Comp's High Energy hydraulic lifters are produced with a longer piston than conventional lifters, and also feature a lightweight check valve disc that allows for quicker response, and added oil control at all engine speeds and loads. Use these Comp High Energy Hydraulic lifters with all of our Comp High Energy hydraulic cams, UNLESS the engine will see above 5000 RPM.
Comp's Pro Magnum premium hydraulic lifters are the recommended choice for all the Comp Hydraulic cams we sell above. These are mandatory for any type of racing use, or in any application in which the engine will see over 5000 RPM.
Comp's hydraulic retrofit roller lifters are their only recommended choice for their hyraulic roller cams. And, since this is Comp we're talking about, you can be assured of two things: The product is 100% made in the USA, and the quality is second to none.
Comp's redesigned Endure-X™ Solid Roller Lifters Deliver Unmatched Performance & Durability. For years, COMP Cams Roller Lifters have set the standard for solid roller lifter performance and durability. With today’s radical cam lobe designs, higher valve spring pressures and increased rpm ranges, greater demand are being placed on lifters than ever before. In keeping with the heightened requirements, COMP Cams has not only changed the name of their race proven solid roller lifter line, but more importantly, enhanced its durability with a series of innovative upgrades.
New Advancements Virtually Eliminate #1 Cause Of Roller Lifter Failure. Most significant among the upgrades is the addition of EDM Oil Injection™ technology, which ensures the bearing assembly receives a constant flow of pressurized oil. Unlike other lifters that offer pressurized oiling only as an upgrade, EDM Oil Injection™ technology is standard in every Endure-X™ Solid Roller Lifter. This virtually eliminates needle bearing oil starvation, historically the number one cause of roller lifter failure. To further strengthen the bearing assembly, the Endure-X™ Solid Roller Lifters also include needle rollers that are precision sorted by size, evenly distributing loads to avoid premature wear and failure. The COMP Cams® engineers also incorporated a Tool Steel bearing axle to eliminate wear and keep internal bearing tolerances in check for added high rpm durability.
More Standard Features Make Endure-X™ The Choice Of Top Engine Builders In addition to the new upgrades, all Endure-X™ Solid Roller Lifters still contain the features that make them the choice of top engine builders. Every lifter is fully heat-treated, machined to ultra-high tolerances and fully rebuildable. The COMP Cams patented link bar assembly blends all the advantages of a removable link bar with the safety of a captured link bar.
EDM Oil Injection™ Technology – Innovative feature guarantees a constant flow of pressurized oil to the roller bearing assembly via an EDM-bored passage
Precision Sorted Bearings – All needle bearings are precision sorted by size to distribute load evenly, preventing premature wear and failure
Tool Steel Axle – Upgraded bearing axle is made of wear resistant Tool Steel to prolong the life of the roller assembly, particularly in high rpm applications
Removable Link Bar - COMP Cams® patented link bar assembly combines the benefits of a removable link bar with the safety of a captured link bar
Fully Rebuildable - In most cases, Endure-X™ Solid Roller Lifters can be rebuilt yielding twice the service life of other roller lifters. And, since this is Comp we're talking about, you can be assured of two things: The product is 100% made in the USA, and the quality is second to none.
Along with the purchase of any Comp cam and lifters, we also strongly recommend using Comp's engine break in oil additive. CAN BE SHIPPED BY REGULAR GROUND ONLY TO U.S. ADDRESSES ONLY.
Our new Hydraulic Roller Retrofit lifters are designed to allow you to run a modern hydraulic roller cam in your Mopar Big Block engine. Say goodbye forever to flat lobes, cam break-in, oil additives, etc. Hydraulic rollers have become standard in Detroit's offerings for a few years now, and now the aftermarket is finally getting with the program.
Our new Solid Roller lifters are a great value! These feature a solid lifter body, without an oil band in the middle of the lifter. In Big Block Mopar engines, with certain cams, solid roller lifters with a "cut" in the middle of the lifter body can uncover the oil galley and cause oil pressure issues. We made sure that won't be an issue here. A nice set, comparable to the name brand lifters at a fraction of the cost.
We also offer our Hydraulic roller lifters in SINGLE PAIRS for service replacement purposes, or testing, etc. Package includes ONE PAIR (two lifters attached with a connecting bar.)
We offer Johnson / Topline "Hylift" American made Heavy Duty Mechanical (Solid) Lifters. These lifters are completely solid with no oil band. As with any solid lifters, ADJUSTABLE ROCKER ARMS MUST BE USED.
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